@Override
public void updateDataLeaves(final String dataspaceName, final String anchorName, final String xpath,
- final Map<String, Serializable> leaves) {
+ final Map<String, Serializable> updateLeaves) {
final FragmentEntity fragmentEntity = getFragmentWithoutDescendantsByXpath(dataspaceName, anchorName, xpath);
- fragmentEntity.setAttributes(jsonObjectMapper.asJsonString(leaves));
+ final String currentLeavesAsString = fragmentEntity.getAttributes();
+ final String mergedLeaves = mergeLeaves(updateLeaves, currentLeavesAsString);
+ fragmentEntity.setAttributes(mergedLeaves);
fragmentRepository.save(fragmentEntity);
}
private static boolean isRootXpath(final String xpath) {
return "/".equals(xpath) || "".equals(xpath);
}
+
+ private String mergeLeaves(final Map<String, Serializable> updateLeaves, final String currentLeavesAsString) {
+ final Map<String, Serializable> currentLeavesAsMap = currentLeavesAsString.isEmpty()
+ ? new HashMap<>() : jsonObjectMapper.convertJsonString(currentLeavesAsString, Map.class);
+ currentLeavesAsMap.putAll(updateLeaves);
+ if (currentLeavesAsMap.isEmpty()) {
+ return "";
+ }
+ return jsonObjectMapper.asJsonString(currentLeavesAsMap);
+ }
}